23022430320 has 40 divisors (see below), whose sum is σ = 71369534736. Its totient is φ = 6139314688.

The previous prime is 23022430309. The next prime is 23022430349. The reversal of 23022430320 is 2303422032.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47963157 + ... + 47963636.

Almost surely, 2^23022430320 is an apocalyptic number.

23022430320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23022430320 is an abundant number, since it is smaller than the sum of its proper divisors (48347104416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23022430320 is a wasteful number, since it uses less digits than its factorization.

23022430320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95926809 (or 95926803 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23022430320 its reverse (2303422032), we get a palindrome (25325852352).

The spelling of 23022430320 in words is "twenty-three billion, twenty-two million, four hundred thirty thousand, three hundred twenty".